Improvement in stove-grates



J. S. VAN BUREN.

} Stove-Grates.

N0. 139,934. PatentgdlunelLlBYS.

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JAMES S. VAN BUREN, OF TROY, NEW YORK.

IMPROVEMENT IN STOVE-GRATES.

Specification forming part of Letters Patent No. 139,934, dated June 17, 1873; application filed March 20, 1873.

To all whom it may concern Be it known that I, JAMES S. VAN BUREN, of Troy, in the county of Itensselaer and State of New York, have invented certain new and useful Improvements in Grates; and I do herebydeclare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it pertains to make and use it, reference being had to the accompanying drawings which form part of this specification.

The nature of my invention relates to an improvement in grates; and consistsin a rim having attached to it two sets of bars, one set extendin ghorizontally toward the center while the other slants downward from it, being placed on a lower level so as to form triangular openings in the side of the rim, through which the clinkers will fall by simply shaking the grate.

Figure 1 represents a plan view of my grate. Fig. 2 is a side elevation of the same. Fig. 3 is a perspective of the grate. Fig. 5 is a side elevation of the grate, showing only two bars at a time bound together.

a represents the base-plate of the stove havin g secured to it the arm or rest 0, upon which the grate is pivoted. This grate consists of a rim 6, to which are attached two sets of bars,

to, the bars t'being placed on a plane with the plate a, and extending inward toward the center, to which they may or may not, be secured, just as is most desirable, and areplaced above the bars 0. The bars 0 slant downward from the center toward the rim, and being depressed below the horizontal bars 03 the rim in order to connect the two, is serrated, as shown in Fig. 2, forming the triangular spaces these side openings the clinkers and ashes can be thoroughly cleaned from the stove by simply shaking the grate, and thus prevent the trouble and annoyance of so often having. to clean out the whole stove.

Instead of making the edge continuous, as here shown, part of it may be removed, only having two bars at a time bound together; or the bars may diverge from the center without having their ends connected, and form the same openings.

Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is-

1. A grate having two sets of bars diverging from or near the center at different angles, so as to form side openings at the edge for the discharge of elinkers, substantially as specified.

2. The serrated edge, in combination with the bars t 0, when arranged substantially as shown and described.

3. A grate having two sets of bars, which diverge from the center or near the center, one set being placed on a horizontal line and the other depressed below it, so that the edge which binds them together shall be serrated, substantially as shown and described.

.In testimony that I claiin the foregoing I have hereunto set my hand this 11th day of March, 1873.

J. S. VAN BUREN.

Witnesses:

J. Brennan ROSSMAN, M. D., WM. TOUGH. 

